Otome Game no Ateuma Akuyaku Reijou wa, Outaishi Denka no Shiawase wo Negaimasu!

I've been reborn as Elizaveta, the antagonist of an otome game I played in my previous life. Whether I have to play the villain or the stalking horse, for the sake of my beloved prince, I'll flawlessly act out each scenario in order to guide His Highness and the heroine to a happy ending!